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Screening for breast cancer with MRI.
1Department of Radiology, Memorial Sloan Kettering Cancer Center, Weill Medical College of Cornell University, New York, NY 10021, USA. morrise@mskcc.org
Seminars in Ultrasound, CT, and MR
|April 24, 2003
Summary
Breast MRI screening shows promise for detecting early breast cancer, especially in high-risk individuals. However, challenges in lesion localization and unanswered questions remain for broader clinical integration.
Area of Science:
- Radiology and Medical Imaging
- Oncology
- Breast Health
Background:
- Breast MRI is a powerful imaging tool with the potential to significantly alter breast cancer detection algorithms.
- It can identify cancers that are occult (hidden) on conventional imaging like mammography and sonography, enabling earlier detection.
Purpose of the Study:
- To review the experience and effectiveness of screening breast MRI in high-risk populations.
- To discuss the limitations and challenges associated with the clinical use of breast MRI for cancer detection.
Main Methods:
- Review of existing literature and clinical experience regarding breast MRI screening.
- Analysis of the capabilities of MRI in detecting occult breast cancers.
- Evaluation of the requirements for clinical implementation, including lesion localization and biopsy.
Main Results:
- Breast MRI demonstrates potential for detecting early-stage breast cancer missed by conventional methods.
- Screening MRI in high-risk populations has shown promise, but requires further investigation.
- Key limitations include the need for reliable methods to biopsy MRI-detected, mammographically occult lesions.
Conclusions:
- Breast MRI is a valuable tool for early breast cancer detection, particularly in high-risk groups.
- Clinical integration requires addressing the challenge of localizing and biopsying MRI-detected lesions.
- Further research is needed to answer remaining questions regarding its use in non-high-risk populations and overall clinical practice.